Datasheet ADP1752, ADP1753 (Analog Devices) - 3

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Data Sheet ADP1752/ADP1753 SPECIFICATIONS
VIN = (VOUT + 0.4 V) or 1.6 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT VOLTAGE RANGE VIN TJ = −40°C to +125°C 1.6 3.6 V OPERATING SUPPLY CURRENT1 IGND IOUT = 500 μA 90 µA IOUT = 100 mA 400 µA IOUT = 100 mA, TJ = −40°C to +125°C 800 µA IOUT = 0.8 A 0.9 mA IOUT = 0.8 A, TJ = −40°C to +125°C 1.2 mA SHUTDOWN CURRENT IGND-SD EN = GND, VIN = 1.6 V 2 6 µA EN = GND, VIN = 1.6 V, TJ = −40°C to +85°C 30 µA EN = GND, VIN = 3.6 V, TJ = −40°C to +85°C 100 µA OUTPUT VOLTAGE ACCURACY Fixed Output Voltage Accuracy VOUT IOUT = 10 mA −1 +1 % (ADP1752) IOUT = 10 mA to 0.8 A −1.5 +1.5 % 10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C −2 +2 % Adjustable Output Voltage Accuracy VADJ IOUT = 10 mA 0.495 0.5 0.505 V (ADP1753)2 IOUT = 10 mA to 0.8 A 0.492 0.508 V 10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C 0.490 0.510 V LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.4 V) to 3.6 V, TJ = −40°C to +125°C −0.3 +0.3 %/V LOAD REGULATION3 ∆VOUT/∆IOUT IOUT = 10 mA to 0.8 A, TJ = −40°C to +125°C 0.8 %/A DROPOUT VOLTAGE4 VDROPOUT IOUT = 100 mA, VOUT ≥ 1.8 V 10 mV IOUT = 100 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C 16 mV IOUT = 0.8 A, VOUT ≥ 1.8 V 70 mV IOUT = 0.8 A, VOUT ≥ 1.8 V, TJ = −40°C to +125°C 140 mV START-UP TIME5 tSTART-UP CSS = 0 nF, IOUT = 10 mA 200 µs CSS = 10 nF, IOUT = 10 mA 5.2 ms CURRENT-LIMIT THRESHOLD6 ILIMIT 1 1.4 5 A THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 150 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C PG OUTPUT LOGIC LEVEL PG Output Logic High PGHIGH 1.6 V ≤ VIN ≤ 3.6 V, IOH < 1 µA 1.0 V PG Output Logic Low PGLOW 1.6 V ≤ VIN ≤ 3.6 V, IOL < 2 mA 0.4 V PG Output Delay from EN Transition 1.6 V ≤ VIN ≤ 3.6 V, CSS = 10 nF 5.5 ms Low to High PG OUTPUT THRESHOLD Output Voltage Falling PGFALL 1.6 V ≤ VIN ≤ 3.6 V −10 % Output Voltage Rising PGRISE 1.6 V ≤ VIN ≤ 3.6 V −6.5 % EN INPUT EN Input Logic High VIH 1.6 V ≤ VIN ≤ 3.6 V 1.2 V EN Input Logic Low VIL 1.6 V ≤ VIN ≤ 3.6 V 0.4 V EN Input Leakage Current VI-LEAKAGE EN = VIN or GND 0.1 1 µA UNDERVOLTAGE LOCKOUT UVLO Input Voltage Rising UVLORISE TJ = −40°C to +125°C 1.58 V Input Voltage Falling UVLOFALL TJ = −40°C to +125°C 1.25 V Hysteresis UVLOHYS TJ = 25°C 100 mV SOFT START CURRENT ISS 1.6 V ≤ VIN ≤ 3.6 V 0.6 0.9 1.2 µA ADJ INPUT BIAS CURRENT (ADP1753) ADJI-BIAS 1.6 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +125°C 10 150 nA SENSE INPUT BIAS CURRENT SNSI-BIAS 1.6 V ≤ VIN ≤ 3.6 V 10 µA Rev. H | Page 3 of 20 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SOFT START FUNCTION (ADP1752/ADP1753) ADJUSTABLE OUTPUT VOLTAGE (ADP1753) ENABLE FEATURE POWER-GOOD FEATURE REVERSE CURRENT PROTECTION FEATURE APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE